cpupower-gui is a tool that makes it easy to change the CPU governor as well as the CPU frequency limits on Linux.
In this tutorial, I will show you how to use the sudo command when using it with redirect or pipe. When using sudo with redirection (>) or pipe (|), you will get Permission denied error message in bash output. Further here, I will show you different ways to fix this problem.
Source: Sudo Permission Denied with Redirect or Pipe [Solutions] (LinOxide)
Zeit is a Qt GUI for cron and at, allowing you to schedule recurring or one time tasks. The application also allows setting an alarm and a timer.
Other features include the ability to add, edit and delete environment variables for crontab, as well as optional PolKit support for root actions.
Sandboxing is a computer security technique that focuses on isolating a program or process from parts of a system that it does not need to interact with during normal operation. In this tutorial you will run through a practical demonstration of how to use systemd’s sandboxing techniques on Ubuntu 20.04 for an efficient workflow to implement and to test these techniques. Any process that runs on a Linux system that uses systemd can be made more secure with these techniques.
Switching from your ISP’s offering to a custom DNS server can be beneficial. As many have experienced, these public DNS servers from the house of Google, Cisco, and others offer much better performance in terms of latency and features. ….. So, if you’re looking for some good custom DNS servers, here we have compiled a list of the most popular and reliable public DNS servers in the market.
Source: 5 Best DNS Servers (2020) – Free Public DNS For Speedy Connections (Fossbytes)
Emulate your ultimate Amiga computer. … Emulation is a great way to get interested in the Amiga scene and there are a myriad of emulators for different platforms.
Ventoy is a fairly new open source tool to create bootable USB drives using Linux or Microsoft Windows ISO files. You install this tool to a USB drive, then simply copy some ISO files to the USB drive and you can boot from it with no other changes (so without having to reformat the USB drive every time you want to create a bootable USB drive, and without having to extract the ISO file contents).
This guide explains how to find Hard disk drive details in Linux. Using this guide, we can find the hard disk make, type, size, firmware version in Linux.
A new user needs to be added as a samba user in Linux to be able to access the samba share. The samba user can then connect to the Samba server using a samba password and access the shared resources. In this tutorial, we will walk you the procedure of adding a samba user
Source: How to Add a Samba User in Linux (LinOxide)
Learn how to enable WebRender in Firefox on Linux. This new tech can deliver a major performance boost by using your system’s GPU to render web content.